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Rehearse AD Forest Recovery Before Ransomware

By author / July 27, 2026 /

Active Directory recovery is not a backup checkbox. Learn how to design immutable backups, protect Tier 0 systems, and run a practical forest recovery rehearsal.

Kubernetes Backup Drills That Prove Restores Work

By author / July 23, 2026 /

A Kubernetes backup is only useful if you can restore the right workloads, data, secrets, and ingress paths under pressure. This guide shows how to design practical restore drills with Velero, CSI snapshots, GitOps, and evidence that satisfies both engineers and auditors.

Build a Linux Immutable Backup Repository

By author / July 16, 2026 /

A practical engineering guide to building a hardened Linux backup repository with immutability, restricted SSH, separated credentials, monitoring, and recovery testing.

Microsoft 365 Backup: Design Beyond Retention

By author / July 15, 2026 /

Microsoft 365 retention policies are important, but they are not a complete backup strategy. Learn how to design, scope, secure, and test recoverable backups for Exchange Online, SharePoint, OneDrive, and Teams.

How to Prove Backups Are Immutable Before Ransomware Hits

By author / July 14, 2026 /

Immutable backups are only useful if they survive the same credentials and tooling attackers will abuse. This guide shows how to validate retention, admin separation, deletion resistance, and restore evidence before a real incident.

Build Safer Entra ID Break-Glass Accounts

By author / July 13, 2026 /

Emergency access accounts are supposed to save your Microsoft 365 tenant during an identity outage, not create a permanent backdoor. This guide shows how to design, monitor, and test Entra ID break-glass access with practical controls.

Retire SMS MFA in Entra ID Without Lockouts

By author / July 10, 2026 /

SMS and voice MFA are no longer strong enough for many organizations. Learn how to inventory authentication methods, phase in phishing-resistant options, and enforce stronger MFA in Microsoft Entra ID without locking out users.

Build a Linux Hardened Backup Repository

By author / July 8, 2026 /

A practical guide to designing a Linux hardened backup repository with immutability, restricted access, monitoring, and recovery practices that help protect SMB and nonprofit data from ransomware.

Microsoft 365 Backup Restore Tests That Matter

By author / July 7, 2026 /

Microsoft 365 backup is only useful if restores are tested. Learn practical Exchange, OneDrive, SharePoint, and Teams recovery tests that prove your plan works before an outage.

Conditional Access Without Admin Lockouts

By author / July 6, 2026 /

Learn how to design Microsoft Entra Conditional Access policies that reduce account takeover risk without accidentally locking out administrators or critical services.

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